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PL2511639T3 - Rotary hearth furnace - Google Patents

Rotary hearth furnace

Info

Publication number
PL2511639T3
PL2511639T3 PL11162322T PL11162322T PL2511639T3 PL 2511639 T3 PL2511639 T3 PL 2511639T3 PL 11162322 T PL11162322 T PL 11162322T PL 11162322 T PL11162322 T PL 11162322T PL 2511639 T3 PL2511639 T3 PL 2511639T3
Authority
PL
Poland
Prior art keywords
hearth furnace
rotary hearth
rotary
furnace
hearth
Prior art date
Application number
PL11162322T
Other languages
Polish (pl)
Inventor
Alfons Gockel
Dominikus Schröder
Original Assignee
Loi Thermprocess Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Loi Thermprocess Gmbh filed Critical Loi Thermprocess Gmbh
Publication of PL2511639T3 publication Critical patent/PL2511639T3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0037—Rotary furnaces with vertical axis; Furnaces with rotating floor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Tunnel Furnaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Details (AREA)
PL11162322T 2011-04-13 2011-04-13 Rotary hearth furnace PL2511639T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11162322.9A EP2511639B1 (en) 2011-04-13 2011-04-13 Rotary hearth furnace

Publications (1)

Publication Number Publication Date
PL2511639T3 true PL2511639T3 (en) 2015-04-30

Family

ID=44315034

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11162322T PL2511639T3 (en) 2011-04-13 2011-04-13 Rotary hearth furnace

Country Status (7)

Country Link
US (1) US20120264074A1 (en)
EP (1) EP2511639B1 (en)
BR (1) BR102012008643A2 (en)
CA (1) CA2771921A1 (en)
ES (1) ES2531314T3 (en)
MX (1) MX2012004060A (en)
PL (1) PL2511639T3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013018109B4 (en) * 2013-12-03 2018-08-02 Eisenmann Se Method, oven device and system for the form hardening of workpieces
DE102013021584B4 (en) * 2013-12-19 2022-02-17 Onejoon Gmbh Process, furnace equipment and plant for form hardening of workpieces
DE102015203376A1 (en) * 2014-02-26 2015-08-27 Sms Siemag Ag Method and plant for the thermal treatment of elongated, flat metallic material, in particular aluminum ingots, in a ring hearth furnace
CN105063318A (en) * 2015-08-28 2015-11-18 中材科技(成都)有限公司 Gas cylinder annealing furnace
JP2020528129A (en) 2017-07-21 2020-09-17 オウトテック （フィンランド） オサケ ユキチュアＯｕｔｏｔｅｃ （Ｆｉｎｌａｎｄ） Ｏｙ Rotary hearth type electric furnace
DE102018103145B4 (en) 2018-02-13 2025-09-04 Ebner Industrieofenbau Gmbh Arrangement with several temperature control stations for heat treatment of components and their handling
CN209792358U (en) * 2019-01-29 2019-12-17 苏州普热斯勒先进成型技术有限公司 hot stamping production line without oxidation heating
DE102019120831A1 (en) * 2019-08-01 2021-02-04 Technische Universität Darmstadt Batch holder, nitriding furnace and heat treatment system
CN110895105B (en) * 2019-11-29 2025-08-19 中机第一设计研究院有限公司 Furnace bottom structure and furnace body
EP3868902B1 (en) * 2020-02-21 2022-09-21 C.R.F. Società Consortile per Azioni Method for moulding a sheet into a component of complex shape having areas with different mechanical properties, particularly a motor-vehicle component, and kiln for heating a sheet prior to a forming step.
EP3868901B1 (en) * 2020-02-21 2022-09-21 C.R.F. Società Consortile per Azioni Method for moulding a sheet into a component of complex shape having areas with different mechanical properties, particularly a motor-vehicle component, and kiln for heating a sheet prior to a forming step.
CN114322541B (en) * 2021-12-10 2024-06-11 肇庆北新建材有限公司 Rotary kiln
CN118824907B (en) * 2024-09-19 2024-11-29 江苏嘉兆电子有限公司 Heat treatment device for wafer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545733A (en) * 1969-04-21 1970-12-08 Leeming Anderson Kiln for heat treatment of articles on a continuous basis
US3923451A (en) * 1973-09-05 1975-12-02 Besser Co Continuous tunnel kiln for curing molded concrete products
US4579525A (en) * 1977-04-14 1986-04-01 Ross Donald R Apparatus and a process for heating a material
US4406618A (en) * 1980-12-19 1983-09-27 Kawasaki Steel Corporation Method of operating continuous heat treatment furnace for metal strip coils
DE4438417A1 (en) * 1994-10-11 1996-04-18 Steimer Waermetechnik Gmbh Firing of coarse ceramic prods.
GB0018616D0 (en) * 2000-07-28 2000-09-13 Dormer Tools Sheffield Ltd Method and means for heat treating cutting tools
JP4167113B2 (en) * 2003-04-17 2008-10-15 株式会社神戸製鋼所 Method and apparatus for producing reduced iron
CA2548786C (en) * 2004-08-25 2009-06-09 Nippon Furnace Kogyo Kaisha, Ltd. Hot-air circulation furnace
DE102007048041A1 (en) 2007-10-05 2009-04-09 Loi Thermprocess Gmbh Rotary hearth furnace
US8163230B2 (en) * 2008-08-29 2012-04-24 Global Research and Engineering, LLC Rotary hearth furnace for treating metal oxide materials

Also Published As

Publication number Publication date
MX2012004060A (en) 2012-10-25
EP2511639A1 (en) 2012-10-17
US20120264074A1 (en) 2012-10-18
BR102012008643A2 (en) 2013-06-11
EP2511639B1 (en) 2015-01-28
ES2531314T3 (en) 2015-03-12
CA2771921A1 (en) 2012-10-13

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